/**
 * ***************************************************************************** Copyright (c) 2004,
 * 2006 Subclipse project and others. All rights reserved. This program and the accompanying
 * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies
 * this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * <p>Contributors: Subclipse project committers - initial API and implementation
 * ****************************************************************************
 */
package org.tigris.subversion.subclipse.ui.operations;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.team.core.TeamException;
import org.eclipse.ui.IWorkbenchPart;
import org.tigris.subversion.subclipse.core.ISVNCoreConstants;
import org.tigris.subversion.subclipse.core.SVNException;
import org.tigris.subversion.subclipse.core.SVNProviderPlugin;
import org.tigris.subversion.subclipse.core.SVNTeamProvider;
import org.tigris.subversion.subclipse.core.commands.UpdateResourcesCommand;
import org.tigris.subversion.subclipse.core.sync.SVNWorkspaceSubscriber;
import org.tigris.subversion.subclipse.ui.Policy;
import org.tigris.subversion.subclipse.ui.conflicts.SVNConflictResolver;
import org.tigris.subversion.svnclientadapter.ISVNConflictResolver;
import org.tigris.subversion.svnclientadapter.SVNRevision;

/** @author Panagiotis K */
public class UpdateOperation extends RepositoryProviderOperation {
  private final SVNRevision revision;
  private int depth = ISVNCoreConstants.DEPTH_UNKNOWN;
  private boolean setDepth = false;
  private boolean ignoreExternals = false;
  private boolean force = true;
  private boolean canRunAsJob = true;
  private ISVNConflictResolver conflictResolver;

  public UpdateOperation(IWorkbenchPart part, IResource resource, SVNRevision revision) {
    super(part, new IResource[] {resource});
    this.revision = revision;
  }

  public UpdateOperation(IWorkbenchPart part, IResource[] resources, SVNRevision revision) {
    super(part, resources);
    this.revision = revision;
  }

  /* (non-Javadoc)
   * @see org.eclipse.team.internal.ccvs.ui.operations.CVSOperation#getTaskName()
   */
  protected String getTaskName() {
    return Policy.bind("UpdateOperation.taskName"); // $NON-NLS-1$;
  }

  /* (non-Javadoc)
   * @see org.eclipse.team.internal.ccvs.ui.operations.RepositoryProviderOperation#getTaskName(org.eclipse.team.internal.ccvs.core.CVSTeamProvider)
   */
  protected String getTaskName(SVNTeamProvider provider) {
    return Policy.bind("UpdateOperation.0", provider.getProject().getName()); // $NON-NLS-1$
  }

  /* (non-Javadoc)
   * @see org.tigris.subversion.subclipse.ui.operations.RepositoryProviderOperation#execute(org.tigris.subversion.subclipse.core.SVNTeamProvider, org.eclipse.core.resources.IResource[], org.eclipse.core.runtime.IProgressMonitor)
   */
  protected void execute(SVNTeamProvider provider, IResource[] resources, IProgressMonitor monitor)
      throws SVNException, InterruptedException {
    monitor.beginTask(null, 100);
    try {
      if (conflictResolver != null && conflictResolver instanceof SVNConflictResolver) {
        ((SVNConflictResolver) conflictResolver).setPart(getPart());
      }
      SVNWorkspaceSubscriber.getInstance().updateRemote(resources);
      UpdateResourcesCommand command =
          new UpdateResourcesCommand(provider.getSVNWorkspaceRoot(), resources, revision);
      command.setDepth(depth);
      command.setSetDepth(setDepth);
      command.setIgnoreExternals(ignoreExternals);
      command.setForce(force);
      command.setConflictResolver(conflictResolver);
      command.run(Policy.subMonitorFor(monitor, 100));
      // updateWorkspaceSubscriber(provider, resources, Policy.subMonitorFor(monitor, 5));
    } catch (SVNException e) {
      if (e.operationInterrupted()) {
        showCancelledMessage();
      } else {
        collectStatus(e.getStatus());
      }
    } catch (TeamException e) {
      collectStatus(e.getStatus());
    } finally {
      SVNProviderPlugin.broadcastSyncInfoChanges(resources, false);
      monitor.done();
    }
  }

  public void setDepth(int depth) {
    this.depth = depth;
  }

  public void setSetDepth(boolean setDepth) {
    this.setDepth = setDepth;
  }

  public void setIgnoreExternals(boolean ignoreExternals) {
    this.ignoreExternals = ignoreExternals;
  }

  public void setForce(boolean force) {
    this.force = force;
  }

  public void setCanRunAsJob(boolean canRunAsJob) {
    this.canRunAsJob = canRunAsJob;
  }

  protected boolean canRunAsJob() {
    return canRunAsJob;
  }

  public void setConflictResolver(ISVNConflictResolver conflictResolver) {
    this.conflictResolver = conflictResolver;
  }

  protected ISchedulingRule getSchedulingRule(SVNTeamProvider provider) {
    ISchedulingRule schedulingRule = super.getSchedulingRule(provider);
    if (schedulingRule != null && conflictResolver != null) {
      ((SVNConflictResolver) conflictResolver).setSchedulingRule(schedulingRule);
    }
    return schedulingRule;
  }
}
